baber/WOPTO huggingface dataset:
Patent JP-2001251868-A (JP)
Title: Power converter, gas discharge lamp lighting device and illumination device
Inventor: NISHIIE MICHIHIKO
IPC: H02M7/538
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a power converter which is not likely to break down. SOLUTION: By turning on and off an FET transistor Q1 with a control circuit 2, a voltage is increased by energy stored in an inductor L1, and a charging voltage of a capacitor C1 is made higher than a voltage of a DC power source E. In a state where the FET transistor Q1 turns off, a voltage of forward polarity is applied to a circulating diode D1, so that the diode D1 is turned on and a small load current flows. When the FET the FET transistor Q1 turn on, the reverse recovery time of the diode D1 is at most 0.4 μs, so that a period when a voltage reverse polarity is applied to the diode D1 is short. A large short current will, not flow from a load 3.  When parasitic oscillations are generated by a parasitic induction component L11 and a parasitic capacitance component CQ1, only a small current flows so that malfunction will not be generated in the control circuit 2, and large stresses will not be applied to the FET transistor Q1.
Patent JP-2001251018-A (JP)
Title: Group iii nitride compound semiconductor laser
Inventor: ITO MASARU
IPC: H01S5/323
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To effectively restrict an oscillation current threshold of a semiconductor laser. SOLUTION: A reverse side of an insulation member 21 which is composed of a diamond and has a metal layer 22 is fixed to a sub-mount 20 made of copper with a solder material 12 composed of Au/Sn superior in thermal conductivity. A positive electrode 106 is connected to a lead electrode 14 with a solder material 11 composed of In/Sn, and further a negative electrode 107 is connected to the sub-mount 20 with the solder material 12. With this constitution, heat generated from a resonator is extremely effectively radiated to a side of a heat sink 19 via the insulation member 21 and the sub-mount 20 from the almost entire surface of a plane having a resonator top part.  Both insulation walls are composed of SiO2 of a low refractive index material and are attributable to an optical confining effect in a lateral direction, and respective values of thicknesses d1, d2 thereof, widths L1, L2 of each erosion remains part, a width D of the resonator, etc., are determined to be an optimal value, collectively taking into consideration a current bottleneck effect, a radiation heat effect, a manufacturing yield of a semiconductor wafer to be mass-produced, etc.
Patent JP-2001238593-A (JP)
Title: Method for producing fermented food from spicy aromatic raw material
Inventor: OSAWA TOSHIHIKO
IPC: A23L27/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a fermented food capable of easily taking components originally held in spicy aromatic raw materials which is not suitable as the food, in a large amount. SOLUTION: This method for producing a fermented food comprises fermenting the spicy aromatic raw materials consisting of the spicy aromatic substances and herbs by >=1 kind of bacterial strain selected from the group consisting of a lactobacillus, Aspergillus orizae and an yeast. Following the fermentation, it is possible to mature and season it as necessary. Before the fermentation, >=1 kind selected from the group consisting of cereals, vegetables, fishes and shellfishes, fruits and milk products can be added. During the fermentation, >=1 kind selected from the group consisting of fermented or unfermented cereals, vegetables, fishes and shellfishes, fruits and milk products can also be added thereto.
Patent JP-2001247062-A (JP)
Title: Rubber crawler in crawler traveling device
Inventor: FUKAYA HIROSHI
IPC: B62D55/253
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce damage to core metal by smoothly rolling a rolling wheel by minimizing impact when the rolling wheel successively transfers on rolling wheel traveling parts of an upper surface of the parallel core metal. SOLUTION: An upper surface of a top part of projecting bodies oppositely erected in a pair in an upper surface side central part of the core metal is preformed in a shape on the basis of the shape formed by initial abrasion caused by the impact when the rolling wheel successively transfers on the upper surface of the parallel rolling wheel traveling parts when used by forming the upper surface in a flat rolling wheel traveling part.
Patent JP-2001249707-A (JP)
Title: Programmable controller system
Inventor: FURUNO HIDEO
IPC: G05B9/03
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a programmable controller system capable of quickening the generation and/or transfer of data necessary in a waiting system at the time of the transition of an operating system to the waiting system. SOLUTION: An address A of an operating system CPU 11 is inputted to an operating system main memory 21. At the same time, the address A of the operating system CPU 11 is transmitted from a buffer 61 through a post- relay buffer memory address bus 122 and a buffer 71 and a tracking transmission path 200, and inputted from a buffer 72 to an address conversion memory 42. Then, the address A is converted into address information B indicating an area in a waiting system buffer memory 32 in the address conversion memory 42, and outputted to a post-conversion main memory address bus 142, and this address information B is supplied through an address switcher 92 to a waiting system buffer memory 32.
Patent JP-2001258158-A (JP)
Title: Power storage system
Inventor: TADA TOMOSHI
IPC: H02J7/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a power storage system which can be installed without storing a secondary battery in a dedicated battery chamber and has an advantage in capital investment. SOLUTION: This power storage system includes a plurality of power storage units Y... connected in parallel with a power system A composed of a system power source 1 and a load 2, and synchronously cooperates a plurality of power storage units Y... by means of a common power controller 30 to perform power compensating operations of the peak cut and the peak shift of the power system A, wherein the battery capacity of a secondary batteries 16... used for a plurality of power storage system units Y... respectively is set so as to be under specified capacity which needs the dedicated battery chamber as specified in Fire Defense Law and related regulations, thus it is possible to install all of the secondary batteries 16... on a floor or the like without using the dedicated battery chamber.
Patent JP-2000284466-A (JP)
Title: Projecting part improving mask for improving process window
Inventor: CARPI ENIO
IPC: G03F1/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a mask pattern capable of increasing the depth of focus and exposure latitude while maintaining or improving the resolution for the characteristics desired to be imaged. SOLUTION: The surface of a substrate 18 is provided with plural elongated structures 13 which are arranged nearly parallel to each other and plural projecting parts 14 below the resolution which extend transversely into the spaces between these elongated structures from the elongated structures. The plural projecting parts 14 have nearly the same sizes in the direction parallel to the elongated structures 13. The plural projecting parts 14 are periodically arranged apart spaced intervals in the direction parallel to the elongated structures 13. The elongated structures 13 and the projecting parts 14 are formed of energy absorption materials containing at least one among chromium, carbon and molybdenum.
Patent JP-2001253856-A (JP)
Title: Method for readily producing 1,1-bis(4-aminophenyl)ethane
Inventor: HAMAYA TATSUO
IPC: C07C211/50
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for readily producing 1,1-bis(4-aminophenyl)ethane because conventional methods have problems that the synthetic process is complicated, that the separation from the product is difficult, and so on, and are not satisfactory. SOLUTION: This method for producing 1,1-bis(4-aminophenyl)ethane is characterized in that p-aminostyrene is reacted with aniline perchlorate.
Patent JP-2001264084-A (JP)
Title: Navigation system
Inventor: HAMA NORIHIKO
IPC: G01C21/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a map display which facilitates easy grasping of a retrieved spot in displaying a map around the retrieved spot. SOLUTION: In displaying a map around the retrieved spot SP, a registered spot MP closest to the retrieved spot SP is selected from among registered spots stored in a registered spot memory 17, and displayed on the map together with the registered spot MP. The direction and the distance from the registered spot MP to the retrieved spot SP are also displayed in a supplementary information field SC.
Patent JP-2001263074-A (JP)
Title: Intake device for internal combustion engine
Inventor: MOCHIZUKI MASAHIRO
IPC: F02D9/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of valves for communication-controlling a volume part and an intake passage arranged between a surge tank and an intake port. SOLUTION: A communication part 23 for communicating the adjacent intake passages 22, 22 is provided in a midway of the intake passage 22 for connecting the surge tank 7 and the intake port 11, and the long intake passage 22 between the surge tank 7 and the intake port 11, or the short intake passage 22 between the communication part 23 and the intake port 11 is selected by a change-over valve 24 provided in the part 23.
Patent JP-2001261127-A (JP)
Title: Specific commodity picking device in commodity picking equipment
Inventor: MITA HIDEKI
IPC: B65G1/137
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a specific commodity picking device capable of executing order picking for each customer, reducing a lead time and being applied to a large-scale system. SOLUTION: In commodity picking equipment, specific commodities are put into a carrier container 1 carried along a main carrier line Lb provided in a picking area. The commodity picking equipment comprises plural commodity picking islands P1 provided for various commodities, and specific commodity picking islands P2 provided for a few kinds of specific commodities. The specific commodity picking island P2 has an attached specific commodity warehouse 40, a specific commodity input station 41 for putting the specific commodity taken out from the commodity warehouse 40 into the carried carrier container 1, and a specific commodity picking line PL2 provided parallel to the main carrier line Lb such that the picking line PL2 extends via the input station 41.
Patent JP-2001266110-A (JP)
Title: System and method for positioning picture
Inventor: WATANABE SHINTARO
IPC: G06T1/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To easily and appropriately decide a corresponding point for positioning a picture photographed in the air in spite of the object of the air- taken picture and to appropriately decide the corresponding point even if the resolution of the air-taken picture is insufficient. SOLUTION: When a user searches the same linear objects on an earth surface plane from two air-taken pictures I1 and I2 and finds them, at least four or more corresponding segments are decided in accordance with the various same linear objects. A corresponding segment input part 15 recognizes the coordinate system of its own of the air-taken pictures I1 and I2, recognizes the coordinate of the start point and the end point of the corresponding segments, shows the corresponding segments in expressions of linear lines and calculates the coordinate of the intersection of the two linear expressions.
Patent JP-2001261506-A (JP)
Title: Method for suppressing microorganism in aqueous system
Inventor: NOBATA YASUHIRO
IPC: A01N25/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method by which growth not only of bacteria, fungi, algae and protozoans in an aqueous system but also of iron bacteria can be suppressed and slime problems caused in the aqueous system can efficiently be solved. SOLUTION: This method for suppressing microorganisms in the aqueous system is characterized in that 4,5-dichloro-1,2-dithiol-3-one and one or more of compounds generating hypochlorous acid or hypobromous acid in water are simultaneously made to act.
Patent JP-2001262455-A (JP)
Title: Fibrous solid cotton and method for producing the same
Inventor: TSUJIMURA HIDEYUKI
IPC: D04H1/76
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fibrous solid cotton suitable as a cushioning material or sound-absorbing material used in furniture or automotive internal trim materials or the like, easily producible at a low cost, and also excellent in soft feeling, insusceptibility to loss of bulkiness when used over a long period or in a high-temperature atmosphere, and heat distortion resistance. SOLUTION: This fibrous solid cotton comprises a main crimped fiber with a length of 1-10 mm and a crimped binder fiber with a length of 1-10 mm having a binder component having a melting or softening point >=20 deg.C lower than the melting point of a polymer constituting the main fiber. The other objective method for producing the fibrous solid cotton comprises the following process: constituent fibers are mixed together in an air flow, the resultant mixed fiber is then directly blown into a mold and the binder component is melted or softened under heating to effect molding the mixed fiber to a desired shape.
Patent JP-2001263681-A (JP)
Title: Complex heating and cooking device
Inventor: TSUMOTO YASUKATSU
IPC: H05B6/12
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact complex heating and cooking device having no wide width. SOLUTION: If a grill device 5 is in its igniting operation when an electromagnetic induction heating device 2 is changed from its heating state to its stopped state, a fan 1 arranged at the electromagnetic induction heating device 2 is operated continuously and some control component parts or the like in the electromagnetic induction heating device 2 are cooled. Thus, even if the electromagnetic induction heating device is not used, its temperature can be prevented from being increased and both the grill device and the electromagnetic induction heating device can be installed near from each other, so that it is possible to make a size of equipment compact.
Patent JP-2001075249-A (JP)
Title: Method and device for manufacturing instant photographic film unit
Inventor: SHIMIZU MAKOTO
IPC: G03C3/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately punch and form an image frame part on a mask sheet and to surely recover punching chips by sucking the chip, and further forcibly dropping the chip and also recovering the chip to an accumulation part through air flow in the case of punching and forming the image frame part on the mask sheet. SOLUTION: As soon as the image frame part is punched from a 1st continuous member 50 through 1st and 2nd punch dies 160 and 162, the chip 164 is sucked by a suction pad 232 constituting a sucking carrying mechanism 166. Next, the chip 164 is forcibly lowered by lowering the pad 232, abuts on a support member 234 in the middle of the lowering thereof, and is fed to a recovery mechanism 170, and further carried to an accumulation chamber 168 under the action of an ejector means 242. Thus, the chip 164 punched from the member 50 is surely recovered to the chamber 168. Especially, the chip 164 is surely prevented from adhering to the member 50 or other members due to static electricity or the like.
Patent JP-2000344685-A (JP)
Title: Graphic diagnosis probe for disease accepting accumulating amyloid by azure a analog compound and composition for graphic diagnosis containing the same
Inventor: KUDO KOJI
IPC: C07D219/08
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having high binding specificity to β-amyloid protein, high blood-brain barrier permeability, usable as a graphic diagnosis probe for diseases accumulating amyloid, useful as a composition for graphic diagnosis. SOLUTION: This compound is shown by the formula [R1 and R4 are each H, a halogen or a 1-4C alkyl; R2 and R3 are each H, a halogen, amino or the like; R5 and R6 are each H, a halogen, a 1-4C alkyl or the like; R7 and R8 are each H, a halogen or a 1-4C alkyl; R9 is H, a halogen, amino or the like; X is CH or N; Y is NH, S or the like; R10 is H, a halogen or 1-4c alkyl; Z is an anion capable of forming an onium salt] or its salt or solvate. The compound is labeled especially by a radionuclide. To be concrete, preferably the compound is selected from acridine orange, acridine orange hydrochloride, BF-009, neutral red and new methylene blue labeled with 18F.
Patent JP-2001270157-A (JP)
Title: Imaging apparatus
Inventor: OGUSHI TETSUO
IPC: H04N1/29
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the direction for correcting a gradation pattern is shifted from the direction for correcting skew when binary data is subjected to rotation processing. SOLUTION: The imaging apparatus comprises a gradation processing means 21 for converting many-valued input data into a binary area gradation, a table 20 for storing a gradation pattern for use in the gradation processing means 21, means 22 for rotating the output from the gradation processing means 21, means 23 for correcting skew of the imaging apparatus with respect to the output from the rotation processing means 22, a shift point setting means 24 for setting a skew correcting point, means 26 for setting a shift direction from the skew direction, and means 25 for setting the direction of rotation.
Patent JP-2001272324-A (JP)
Title: Sample holder
Inventor: WATANABE TAKASHI
IPC: G01N1/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To enable use of a sample holder used in an STM as an aperture holder which is used in an FEM or an FIM. SOLUTION: This sample holder SH has a carrier bar connection member SH2 and a stage attaching/detaching member SH1, which are constituted attachable to and detachable from each other. The sample holder SH is carried by a holder carrier bar HB rotatably about the axis and movable back and forth relative to a sample stage, and is detachably installed to the sample stage. The stage attaching/detaching member SH1 has a tube-like body 46 with a through-hole 46a, formed between a sample stage side end part and a holder carrier bar side end part, and electrons or ions can pass therethrough in a state of separation of the carrier bar connection member SH2.
Patent JP-2001275870-A (JP)
Title: Backrest-cum-pillow for bathtub, and expansion type bathtub
Inventor: ARAKI YOSHIHIRO
IPC: A47K3/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a backrest-cum-pillow provided with an air cushion and fittable to various bathtubs for use, and to provide an expansion type bathtub easily carried, assembled or housed in a short time and having a detachable bathtub. SOLUTION: This expansion type bathtub is mainly formed of a backrest seat, the backrest-cum-pillow for the bathtub and formed of a multistage air cushion material arranged in the back surface of the backrest seat, a framework formed of multiple stage separate air chambers, and a bag-structure body detachably installed in a surface of the highest air chamber of the framework and forming a bathtub part. The bag-structure body is partitioned into a bathing chamber and a hair wash chamber in the watertight condition by installing the member as backrest seat and pillow.
Patent JP-2001282713-A (JP)
Title: Transmitter, ieee1394 receiving recorder, medium and information aggregate
Inventor: YOSHIDA JUNJI
IPC: H04N5/92
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To enable a PC to easily deal with MPEG2TS packet data. SOLUTION: A source packet header 102 and a TS packet 101 are recorded on a hard disk in the form of AVI file as one set of data.
Patent JP-2001281229-A (JP)
Title: Method and apparatus for diagnosis of damage of blast- furnace stave cooler
Inventor: MIYAMOTO YOSHINORI
IPC: G01N29/26
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic method whose detection accuracy and reliability are higher than those of any of a diagnostic method by a pressure drop in conventional cases, a diagnostic method by a gas detection and a diagnostic method by a pressure change. SOLUTION: A flexible running body 20 is inserted into a cooling pipe 11 which is filled with water or a liquid in such a way that a probe holder 16 is used as a head. It is pressed further by a flexible tube 29 as required (an outline arrow). A diagnosis by ultrasonic waves is executed in the meantime. Consequently, since the diagnosis is executed by the ultrasonic waves, the diagnosis is hardly influenced by a change in a water temperature or a change in atmospheric temperature, and the reliability of the diagnosis is increased. Since the diagnosis is executed by the ultrasonic waves, the diagnosis is hardly influenced by CO gas or the like, and the reliability of the diagnosis is increased. In a state that the cooling pipe of a stave cooler is installed at a blast furnace, the cooling pipe can be diagnosed.
Patent JP-2001281501-A (JP)
Title: Laser diode module and its assembling method
Inventor: ICHIHARA YASUHIRO
IPC: H01S5/022
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser diode module having high optical coupling efficiency with simple assembling. SOLUTION: The laser diode module includes a laser diode assembly 4, a lens-fiber assembly 6 and a sleeve 8. The lens-fiber assembly 6 has a first hole 26 and second hole 28, a lens 36 is inserted and fixed in the first hole 26, and a ferrule 38 housing an optical fiber 40 is pressed in the second hole 28. One end of the ferrule is ground obliquely and the other edge is projected from the end face of a casing at a prescribed distance. The lens and the ferrule are fixed in the casing so that the distance between the lens and one end of the ferrule has a prescribed distance.
Patent JP-2001282336-A (JP)
Title: Work supporting system
Inventor: TAKAYA MASAHIRO
IPC: G06Q10/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a work supporting system capable of assigning shared information to be used by each member in charge of the work to each member, and grasping the work progressing situation or productivity of each member in a real time when each member advances one project by performing each work. SOLUTION: A server computer 1 selects the group of work units being a standard to be stored in a management data base 10, and adds the other works necessary for the group of the work units, and specifies each work to be performed as a project. The server computer 1 registers contents necessary for performing each work in a management data base 10, and assigns the contents to each member. A client 50 to be used by the members down-loads the assigned contents, and up-loads the product after the end of the works.